The app detects AprilTags, which are 2D barcodes used in robotics and augmented reality. It can broadcast detected tags via UDP or operate in stand-alone mode.
by Edwin Olson★ 3.69 ratingsUtilitiesFreeData updated 2026-10-22
Configure proxy connections with support for SS, SSR, VMESS, VLESS, Trojan, HTTP/S, Hysteria2, and more. Import subscriptions via QR code, URL, or manual entry. Set custom DNS settings and test connection latency.
The app automatically displays requested information when users point the scanner window over a QR Code or Barcode. It decodes all QR codes, including contact details, URLs, and calendar events, and supports all major barcodes and 2D code formats.
Monitor website with iOS widgets. Test public and private sites, including IoT devices. Use small or medium widgets for frequent checks. Lock screen widgets available. Medium widgets support up to 2 simultaneous tests. Track up to 2 entries for free.
The app allows users to test internet quality by measuring upload and download speeds using TCP and UDP protocols. It also reports network latency and the quality of internet in various locations, with results shared via email or social media.
Detects electromagnetic interference using the iPhone's compass. Displays heading changes when metal objects are nearby. Helps locate lost keys or identify metallic items. Provides simple visual feedback for experimental use.
Control robot dog with touch interface and precise movement commands. Use AI language model for voice interaction. Perform OTA updates and HD video streaming. Enable obstacle avoidance and graphic programming for customization.
View building numbers using augmented reality with an iPhone camera. Display numbers clearly in various lighting conditions. Identify buildings without visible numbers or in dark environments.
Scan QR codes and barcodes quickly and accurately. Decode WiFi passwords, website links, event tickets, and payment codes instantly. Access decoded information directly. Scan product barcodes and retail tags for store-related data.
Turn photos into language lessons by identifying objects and generating vocabulary cards with pronunciation. Tap word tags to hear audio pronunciations. Use spaced repetition system to review words and improve retention.
The app supports camera scanning and photo album image recognition for barcodes. It allows users to create various barcode formats and manage history with export features.
The app simulates the Enigma cipher machine used during World War II. It allows users to encrypt and decrypt messages using various machine types and configurations, compatible with original Enigma messages.
Control robot functions via analog and digital inputs. Monitor sensor data in real time. Send commands to adjust robot behavior. Integrate with APIs for custom programming. Sync with development tools for advanced control.